Question

Fill in the blanks :
1) elements like iron copper and aluminium are _____________
2) Metals are ___________ in natural conditions.
3) Water is a ____________.
4) Helium is an _________ gas.​

Answer 1

Answer:

a) Metals

b) Solid

c) a compound of hydrogen and oxygen.

d)inert gas of Group 18 (noble gases)

Answer 2

Answer:

1) Native metal

2) Compounds

3) chemical elements hydrogen and oxygen

4)noble

Explanation:

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